下列关于RIP协议描述正确的是（） ["RIP支持的最大跳数为15条","RIP路由的更新是通过路由器组播来交换路由信息","RIP路由表中某些项只包含目的地址、下一跳IP地址","RIP是一种链路状态动态路由协议"]
《安全生产法》对生产经营单位应当具备的安全生产条件所必需的资金投入如何规定？
You need to recommend a solution for configuring the Web servers. The solution must meet the company’s technical requirements.What should you include in the recommendations？（） ["Active Directory Lightweight Directory Services （AD LDS）","Failover Clustering","HTTP redirection","IIS Shared Configuratio"]
A Windows Communication Foundation (WCF) solution uses the following contract: [ServiceContract(SessionMode=SessionMode.Allowed)]public interface IMyService{ [OperationContract(IsTerminating=false)] void Initialize(); [OperationContract(IsInitiating=false)] void DoSomething(); [OperationContract(IsTerminating=true)] void Terminate();} You need to change this interface so that: lnitialize is allowed to be called at any time before Terminate is called. DoSomething is allowed to be called only after Initialize is called, and not allowed to be called after Terminate is called. Terminate will be allowed to be called only after Initalize is called.Which two actions should you perform? (Each correct answer presents part of the sdution. Choose two)（）。 [" Change the ServiceContract attribute of the IMyService interface to the following. [ServiceContract(SessionMode=SessionMode.Required)]"," Change the ServiceContract attrbute of the IMyService interface to the following [ServiceContract(SessionMode=SessionMode.Allowed)]"," Change the OperationContract attribute of the Initialize operation to the following. [OperationContract(IsInitiating = true, IsTerminating = false)]"," Change the OperationContract attribute of the Terminate operation to the following [OperationContract(IsInitiating = false, IsTerminating = true)]"]
病理性幻觉
SQL的中文含义是（）。
